#include <bits/stdc++.h>

//const static double	de_PI	= 3.14159265358979323846;
//const static int	de_MOD	= 1000000007;
//const static int	de_MAX	= 999999999;
//const static int	de_MIN = -999999999;

int main(void) {

	unsigned long long M = 0;
	std::cin >> M;

	if (M % 2 == 0) {
		std::cout << "2 " << M / 2 << std::endl;
		return 0;
	}

	switch (M) {
	case 1:std::cout << "1 1" << std::endl; return 0;
	case 3:std::cout << "1 3" << std::endl; return 0;
	case 5:std::cout << "1 5" << std::endl; return 0;
	case 7:std::cout << "1 7" << std::endl; return 0;
	}

	std::vector<bool> flg(M + 1, true);
	for (int i = 3; i*i <= M; i += 2) {
		if (flg[i]) {
			if (M%i == 0) {
				std::cout << i << " " << M / i << std::endl;
				return 0;
			}
			for (int j = 2; j*i <= M; j++) {
				flg[j*i] = false;
			}
		}
	}
}